1385202416

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{22273}}^1$

素因数の和:22330

約数の個数: 60

約数和(自身を含む): 3032649648

約数和(自身を除く): 1647447232

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 169, 184, 208, 299, 338, 368, 598, 676, 1196, 1352, 2392, 2704, 3887, 4784, 7774, 15548, 22273, 31096, 44546, 62192, 89092, 178184, 289549, 356368, 512279, 579098, 1024558, 1158196, 2049116, 2316392, 3764137, 4098232, 4632784, 6659627, 7528274, 8196464, 13319254, 15056548, 26638508, 30113096, 53277016, 60226192, 86575151, 106554032, 173150302, 346300604, 692601208, 1385202416]

約数ペア:

[(1, 1385202416), (2, 692601208), (4, 346300604), (8, 173150302), (13, 106554032), (16, 86575151), (23, 60226192), (26, 53277016), (46, 30113096), (52, 26638508), (92, 15056548), (104, 13319254), (169, 8196464), (184, 7528274), (208, 6659627), (299, 4632784), (338, 4098232), (368, 3764137), (598, 2316392), (676, 2049116), (1196, 1158196), (1352, 1024558), (2392, 579098), (2704, 512279), (3887, 356368), (4784, 289549), (7774, 178184), (15548, 89092), (22273, 62192), (31096, 44546)]